320785920

素因数分解:

$2^9\times 3^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1$

素因数の和:72

約数の個数: 800

約数和(自身を含む): 1497279168

約数和(自身を除く): 1176493248

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 17, 18, 20, 21, 24, 26, 27, 28, 30, 32, 34, 35, 36, 39, 40, 42, 45, 48, 51, 52, 54, 56, 60, 63, 64, 65, 68, 70, 72, 78, 80, 81, 84, 85, 90, 91, 96, 102, 104, 105, 108, 112, 117, 119, 120, 126, 128, 130, 135, 136, 140, 144, 153, 156, 160, 162, 168, 170, 180, 182, 189, 192, 195, 204, 208, 210, 216, 221, 224, 234, 238, 240, 252, 255, 256, 260, 270, 272, 273, 280, 288, 306, 312, 315, 320, 324, 336, 340, 351, 357, 360, 364, 378, 384, 390, 405, 408, 416, 420, 432, 442, 448, 455, 459, 468, 476, 480, 504, 510, 512, 520, 540, 544, 546, 560, 567, 576, 585, 595, 612, 624, 630, 640, 648, 663, 672, 680, 702, 714, 720, 728, 756, 765, 768, 780, 810, 816, 819, 832, 840, 864, 884, 896, 910, 918, 936, 945, 952, 960, 1008, 1020, 1040, 1053, 1071, 1080, 1088, 1092, 1105, 1120, 1134, 1152, 1170, 1190, 1224, 1248, 1260, 1280, 1296, 1326, 1344, 1360, 1365, 1377, 1404, 1428, 1440, 1456, 1512, 1530, 1536, 1547, 1560, 1620, 1632, 1638, 1664, 1680, 1728, 1755, 1768, 1785, 1792, 1820, 1836, 1872, 1890, 1904, 1920, 1989, 2016, 2040, 2080, 2106, 2142, 2160, 2176, 2184, 2210, 2240, 2268, 2295, 2304, 2340, 2380, 2448, 2457, 2496, 2520, 2560, 2592, 2652, 2688, 2720, 2730, 2754, 2808, 2835, 2856, 2880, 2912, 3024, 3060, 3094, 3120, 3213, 3240, 3264, 3276, 3315, 3328, 3360, 3456, 3510, 3536, 3570, 3584, 3640, 3672, 3744, 3780, 3808, 3840, 3978, 4032, 4080, 4095, 4160, 4212, 4284, 4320, 4352, 4368, 4420, 4480, 4536, 4590, 4608, 4641, 4680, 4760, 4896, 4914, 4992, 5040, 5184, 5265, 5304, 5355, 5376, 5440, 5460, 5508, 5616, 5670, 5712, 5760, 5824, 5967, 6048, 6120, 6188, 6240, 6426, 6480, 6528, 6552, 6630, 6656, 6720, 6885, 6912, 7020, 7072, 7140, 7280, 7344, 7371, 7488, 7560, 7616, 7680, 7735, 7956, 8064, 8160, 8190, 8320, 8424, 8568, 8640, 8704, 8736, 8840, 8960, 9072, 9180, 9282, 9360, 9520, 9639, 9792, 9828, 9945, 9984, 10080, 10368, 10530, 10608, 10710, 10752, 10880, 10920, 11016, 11232, 11340, 11424, 11520, 11648, 11934, 12096, 12240, 12285, 12376, 12480, 12852, 12960, 13056, 13104, 13260, 13440, 13770, 13824, 13923, 14040, 14144, 14280, 14560, 14688, 14742, 14976, 15120, 15232, 15470, 15912, 16065, 16128, 16320, 16380, 16640, 16848, 17136, 17280, 17472, 17680, 17901, 17920, 18144, 18360, 18564, 18720, 19040, 19278, 19584, 19656, 19890, 19968, 20160, 20736, 21060, 21216, 21420, 21760, 21840, 22032, 22464, 22680, 22848, 23040, 23205, 23296, 23868, 24192, 24480, 24570, 24752, 24960, 25704, 25920, 26112, 26208, 26520, 26880, 27540, 27846, 28080, 28288, 28560, 29120, 29376, 29484, 29835, 29952, 30240, 30464, 30940, 31824, 32130, 32256, 32640, 32760, 33280, 33696, 34272, 34560, 34944, 35360, 35802, 36288, 36720, 36855, 37128, 37440, 38080, 38556, 39168, 39312, 39780, 40320, 41472, 41769, 42120, 42432, 42840, 43520, 43680, 44064, 44928, 45360, 45696, 46410, 46592, 47736, 48195, 48384, 48960, 49140, 49504, 49920, 51408, 51840, 52416, 53040, 53760, 55080, 55692, 56160, 56576, 57120, 58240, 58752, 58968, 59670, 59904, 60480, 60928, 61880, 63648, 64260, 65280, 65520, 67392, 68544, 69120, 69615, 69888, 70720, 71604, 72576, 73440, 73710, 74256, 74880, 76160, 77112, 78336, 78624, 79560, 80640, 83538, 84240, 84864, 85680, 87360, 88128, 89505, 89856, 90720, 91392, 92820, 95472, 96390, 96768, 97920, 98280, 99008, 99840, 102816, 103680, 104832, 106080, 110160, 111384, 112320, 113152, 114240, 116480, 117504, 117936, 119340, 120960, 123760, 125307, 127296, 128520, 130560, 131040, 134784, 137088, 139230, 139776, 141440, 143208, 145152, 146880, 147420, 148512, 149760, 152320, 154224, 157248, 159120, 161280, 167076, 168480, 169728, 171360, 174720, 176256, 179010, 179712, 181440, 182784, 185640, 190944, 192780, 195840, 196560, 198016, 205632, 207360, 208845, 209664, 212160, 220320, 222768, 224640, 228480, 232960, 235008, 235872, 238680, 241920, 247520, 250614, 254592, 257040, 262080, 269568, 274176, 278460, 282880, 286416, 290304, 293760, 294840, 297024, 299520, 304640, 308448, 314496, 318240, 334152, 336960, 339456, 342720, 349440, 352512, 358020, 362880, 371280, 381888, 385560, 391680, 393120, 396032, 411264, 417690, 419328, 424320, 440640, 445536, 449280, 456960, 471744, 477360, 483840, 495040, 501228, 509184, 514080, 524160, 539136, 548352, 556920, 565760, 572832, 587520, 589680, 594048, 616896, 626535, 628992, 636480, 668304, 673920, 685440, 698880, 705024, 716040, 725760, 742560, 763776, 771120, 786240, 792064, 822528, 835380, 848640, 881280, 891072, 898560, 913920, 943488, 954720, 990080, 1002456, 1018368, 1028160, 1048320, 1113840, 1145664, 1175040, 1179360, 1188096, 1233792, 1253070, 1257984, 1272960, 1336608, 1347840, 1370880, 1432080, 1451520, 1485120, 1527552, 1542240, 1572480, 1645056, 1670760, 1697280, 1762560, 1782144, 1886976, 1909440, 1980160, 2004912, 2056320, 2096640, 2227680, 2291328, 2358720, 2376192, 2467584, 2506140, 2545920, 2673216, 2695680, 2741760, 2864160, 2970240, 3055104, 3084480, 3144960, 3341520, 3525120, 3564288, 3773952, 3818880, 3960320, 4009824, 4112640, 4455360, 4582656, 4717440, 4935168, 5012280, 5091840, 5346432, 5728320, 5940480, 6168960, 6289920, 6683040, 7128576, 7637760, 8019648, 8225280, 8910720, 9165312, 9434880, 10024560, 10692864, 11456640, 11880960, 12337920, 13366080, 15275520, 16039296, 17821440, 18869760, 20049120, 21385728, 22913280, 24675840, 26732160, 32078592, 35642880, 40098240, 45826560, 53464320, 64157184, 80196480, 106928640, 160392960, 320785920]

約数ペア:

[(1, 320785920), (2, 160392960), (3, 106928640), (4, 80196480), (5, 64157184), (6, 53464320), (7, 45826560), (8, 40098240), (9, 35642880), (10, 32078592), (12, 26732160), (13, 24675840), (14, 22913280), (15, 21385728), (16, 20049120), (17, 18869760), (18, 17821440), (20, 16039296), (21, 15275520), (24, 13366080), (26, 12337920), (27, 11880960), (28, 11456640), (30, 10692864), (32, 10024560), (34, 9434880), (35, 9165312), (36, 8910720), (39, 8225280), (40, 8019648), (42, 7637760), (45, 7128576), (48, 6683040), (51, 6289920), (52, 6168960), (54, 5940480), (56, 5728320), (60, 5346432), (63, 5091840), (64, 5012280), (65, 4935168), (68, 4717440), (70, 4582656), (72, 4455360), (78, 4112640), (80, 4009824), (81, 3960320), (84, 3818880), (85, 3773952), (90, 3564288), (91, 3525120), (96, 3341520), (102, 3144960), (104, 3084480), (105, 3055104), (108, 2970240), (112, 2864160), (117, 2741760), (119, 2695680), (120, 2673216), (126, 2545920), (128, 2506140), (130, 2467584), (135, 2376192), (136, 2358720), (140, 2291328), (144, 2227680), (153, 2096640), (156, 2056320), (160, 2004912), (162, 1980160), (168, 1909440), (170, 1886976), (180, 1782144), (182, 1762560), (189, 1697280), (192, 1670760), (195, 1645056), (204, 1572480), (208, 1542240), (210, 1527552), (216, 1485120), (221, 1451520), (224, 1432080), (234, 1370880), (238, 1347840), (240, 1336608), (252, 1272960), (255, 1257984), (256, 1253070), (260, 1233792), (270, 1188096), (272, 1179360), (273, 1175040), (280, 1145664), (288, 1113840), (306, 1048320), (312, 1028160), (315, 1018368), (320, 1002456), (324, 990080), (336, 954720), (340, 943488), (351, 913920), (357, 898560), (360, 891072), (364, 881280), (378, 848640), (384, 835380), (390, 822528), (405, 792064), (408, 786240), (416, 771120), (420, 763776), (432, 742560), (442, 725760), (448, 716040), (455, 705024), (459, 698880), (468, 685440), (476, 673920), (480, 668304), (504, 636480), (510, 628992), (512, 626535), (520, 616896), (540, 594048), (544, 589680), (546, 587520), (560, 572832), (567, 565760), (576, 556920), (585, 548352), (595, 539136), (612, 524160), (624, 514080), (630, 509184), (640, 501228), (648, 495040), (663, 483840), (672, 477360), (680, 471744), (702, 456960), (714, 449280), (720, 445536), (728, 440640), (756, 424320), (765, 419328), (768, 417690), (780, 411264), (810, 396032), (816, 393120), (819, 391680), (832, 385560), (840, 381888), (864, 371280), (884, 362880), (896, 358020), (910, 352512), (918, 349440), (936, 342720), (945, 339456), (952, 336960), (960, 334152), (1008, 318240), (1020, 314496), (1040, 308448), (1053, 304640), (1071, 299520), (1080, 297024), (1088, 294840), (1092, 293760), (1105, 290304), (1120, 286416), (1134, 282880), (1152, 278460), (1170, 274176), (1190, 269568), (1224, 262080), (1248, 257040), (1260, 254592), (1280, 250614), (1296, 247520), (1326, 241920), (1344, 238680), (1360, 235872), (1365, 235008), (1377, 232960), (1404, 228480), (1428, 224640), (1440, 222768), (1456, 220320), (1512, 212160), (1530, 209664), (1536, 208845), (1547, 207360), (1560, 205632), (1620, 198016), (1632, 196560), (1638, 195840), (1664, 192780), (1680, 190944), (1728, 185640), (1755, 182784), (1768, 181440), (1785, 179712), (1792, 179010), (1820, 176256), (1836, 174720), (1872, 171360), (1890, 169728), (1904, 168480), (1920, 167076), (1989, 161280), (2016, 159120), (2040, 157248), (2080, 154224), (2106, 152320), (2142, 149760), (2160, 148512), (2176, 147420), (2184, 146880), (2210, 145152), (2240, 143208), (2268, 141440), (2295, 139776), (2304, 139230), (2340, 137088), (2380, 134784), (2448, 131040), (2457, 130560), (2496, 128520), (2520, 127296), (2560, 125307), (2592, 123760), (2652, 120960), (2688, 119340), (2720, 117936), (2730, 117504), (2754, 116480), (2808, 114240), (2835, 113152), (2856, 112320), (2880, 111384), (2912, 110160), (3024, 106080), (3060, 104832), (3094, 103680), (3120, 102816), (3213, 99840), (3240, 99008), (3264, 98280), (3276, 97920), (3315, 96768), (3328, 96390), (3360, 95472), (3456, 92820), (3510, 91392), (3536, 90720), (3570, 89856), (3584, 89505), (3640, 88128), (3672, 87360), (3744, 85680), (3780, 84864), (3808, 84240), (3840, 83538), (3978, 80640), (4032, 79560), (4080, 78624), (4095, 78336), (4160, 77112), (4212, 76160), (4284, 74880), (4320, 74256), (4352, 73710), (4368, 73440), (4420, 72576), (4480, 71604), (4536, 70720), (4590, 69888), (4608, 69615), (4641, 69120), (4680, 68544), (4760, 67392), (4896, 65520), (4914, 65280), (4992, 64260), (5040, 63648), (5184, 61880), (5265, 60928), (5304, 60480), (5355, 59904), (5376, 59670), (5440, 58968), (5460, 58752), (5508, 58240), (5616, 57120), (5670, 56576), (5712, 56160), (5760, 55692), (5824, 55080), (5967, 53760), (6048, 53040), (6120, 52416), (6188, 51840), (6240, 51408), (6426, 49920), (6480, 49504), (6528, 49140), (6552, 48960), (6630, 48384), (6656, 48195), (6720, 47736), (6885, 46592), (6912, 46410), (7020, 45696), (7072, 45360), (7140, 44928), (7280, 44064), (7344, 43680), (7371, 43520), (7488, 42840), (7560, 42432), (7616, 42120), (7680, 41769), (7735, 41472), (7956, 40320), (8064, 39780), (8160, 39312), (8190, 39168), (8320, 38556), (8424, 38080), (8568, 37440), (8640, 37128), (8704, 36855), (8736, 36720), (8840, 36288), (8960, 35802), (9072, 35360), (9180, 34944), (9282, 34560), (9360, 34272), (9520, 33696), (9639, 33280), (9792, 32760), (9828, 32640), (9945, 32256), (9984, 32130), (10080, 31824), (10368, 30940), (10530, 30464), (10608, 30240), (10710, 29952), (10752, 29835), (10880, 29484), (10920, 29376), (11016, 29120), (11232, 28560), (11340, 28288), (11424, 28080), (11520, 27846), (11648, 27540), (11934, 26880), (12096, 26520), (12240, 26208), (12285, 26112), (12376, 25920), (12480, 25704), (12852, 24960), (12960, 24752), (13056, 24570), (13104, 24480), (13260, 24192), (13440, 23868), (13770, 23296), (13824, 23205), (13923, 23040), (14040, 22848), (14144, 22680), (14280, 22464), (14560, 22032), (14688, 21840), (14742, 21760), (14976, 21420), (15120, 21216), (15232, 21060), (15470, 20736), (15912, 20160), (16065, 19968), (16128, 19890), (16320, 19656), (16380, 19584), (16640, 19278), (16848, 19040), (17136, 18720), (17280, 18564), (17472, 18360), (17680, 18144), (17901, 17920)]